M.M. Jafarpour and Ar. Foolad and M.K. Mansouri and Z. Nikbakhsh and H. Saeedizade, Ammonia Removal from Nitrogenous Industrial Waste Water Using Iranian Natural Zeolite of Clinoptilolite Type. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2010, vol. 46(10). 481 - 487 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/12989.